Defo take biology, and you're right, Maths always looks good. Psychology is a tough one, I personally hated it lol, but look the course up and see whats on the specification, you might find it really interesting. PE would be better to take than art I would say, you can always do art out of school in your own time. see more go herehttp://joondalupphysiotherapy.com
 Hope this helps!